| Thun to Arcos de Valdevez | 861.35 mi (1,386.22 km) |
| Thun to Arcozelo | 898.68 mi (1,446.28 km) |
| Thun to Arganil | 904.83 mi (1,456.18 km) |
| Thun to Arouca | 885.66 mi (1,425.33 km) |
| Thun to Arruda dos Vinhos | 998.97 mi (1,607.68 km) |
| Thun to Aveiro | 914.71 mi (1,472.08 km) |
| Thun to Aver-o-Mar | 892.15 mi (1,435.77 km) |
| Thun to Aves | 869.89 mi (1,399.96 km) |
| Thun to Azambuja | 986.96 mi (1,588.36 km) |
| Thun to Baiao | 867.77 mi (1,396.55 km) |
| Thun to Barcelos | 881.42 mi (1,418.52 km) |
| Thun to Barreiro | 1,012.57 mi (1,629.57 km) |
| Thun to Batalha | 959.82 mi (1,544.68 km) |
| Thun to Beja | 992.42 mi (1,597.14 km) |
| Thun to Belas | 1,016.51 mi (1,635.91 km) |
